Any time you burn something, it's exothermic.
Exothermic
yes but you have to stop eating like a pig
Burning a match is an exothermic change because energy is being released.
Reactions with oxygen (air) involved, like burning paper, are exothermic. Exception: formation of many nitrogen-oxygen compounds (NOx) are endothermic.
The burning of a fuel transforms chemical energy into heat and light energy.
An example of an endothermic process is evaporating. Evaporation requires an input of energy to convert liquid water into water vapor, so it is an endothermic process.
No, burning sugar is exothermic because it releases energy in the form of heat and light. The chemical reaction between sugar and oxygen produces carbon dioxide and water, along with energy that is released in the form of heat and light.
Exothermic, for within an endothermic (situation) there would be a drop of temperature *excuse my spelling if you would* , therefore to continue burning it will need to absorb the heat, where as exothermic reactions energy will be released as heat.
Exothermic, for within an endothermic (situation) there would be a drop of temperature *excuse my spelling if you would* , therefore to continue burning it will need to absorb the heat, where as exothermic reactions energy will be released as heat.
No, burning ethanol is an exothermic reaction because it releases heat energy as it combines with oxygen to form carbon dioxide and water vapor.
When something burns it gives off heat. Therefore, it is exothermic.
Burning petrol is an exothermic process. It releases heat and light as energy is given off during the combustion of petrol.